SPECKLE INTERFEROMETRY AT SOAR IN 2012 AND 2013

SPECKLE INTERFEROMETRY AT SOAR IN 2012 AND 2013
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2012 年和 2013 年 SOAR 的散斑干涉测量

DOI:
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发表时间:
2014
期刊:
影响因子:
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通讯作者:
W. Hartkopf
W. Hartkopf
中科院分区:
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文献类型:
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作者:
A. Tokovinin;B. Mason;W. Hartkopf

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我们报告了2012年和2013年4.1米南方天文研究望远镜散斑运行的结果。共观察到586个物体。我们给出了487颗已分辨双星的699次测量和112颗未分辨恒星的探测上限。首次解析了11对(包括1个三元组)。首次确定了13对轨道元素;对另外45个双星的轨道进行了修订或更新。
We report the results of speckle runs at the 4.1 m Southern Astronomical Research telescope in 2012 and 2013. A total of 586 objects were observed. We give 699 measurements of 487 resolved binaries and upper detection limits for 112 unresolved stars. Eleven pairs (including one triple) were resolved for the first time. Orbital elements have been determined for the first time for 13 pairs; orbits of another 45 binaries are revised or updated.